For urine hcg determination
Classification: Diagnostic or lab reagents on a backing, prepared diag/lab reagents whether or not on a backing, not of heading 3002 or 3006; certified ref materials
NSN 5975-01-100-1822
NSN 5990-01-116-2181
NSN 5930-00-555-3007
NSN 5998-00-317-7215
NSN 6610-00-350-1091
NSN 6685-00-874-7240
NSN 5990-01-387-6114
NSN 7035-00-238-3662
NSN 5905-01-253-4107
NSN 4140-00-554-4050
NSN 5996-01-221-6711
NSN 7035-01-608-6811